<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<meta name="author" content="ZLN"/>
		<meta name="date" content="2024-02-21">
		<title>实验3_2</title>
	</head>
	<style type="text/css">
		h3{font-size: 24px;color: red;text-align: center;}
		p{text-align: center;}
	</style>
	<body>
		<h3>数学方程式</h3>
		<hr width="80%" size="2px" color="blue"/>
		<!-- <p align="center">2X<sup>2</sup>+3X=9</p>
		<p align="center">X<sub>1</sub>+X<sub>2</sub>=10</p> -->
		<p>X<sub>1</sub>+X<sub>2</sub>=10</p>
		
	</body>
</html>